[ccp4bb] Deadline for LCLS screening proposals extended to Oct 4th

2022-09-30 Thread Artem Lyubimov
Hi everyone, The deadline to submit a screening proposal to the LCLS XFEL has been extended! For delicate crystals and/or for crystals available in lower quantities, the standard goniometer setup at LCLS-MFX is a useful option available to all general users applying for beamtime. See below for

[ccp4bb] Research Associate position at SSRL-SMB

2021-07-30 Thread Artem Lyubimov
The Structural Molecular Biology (SMB) Division at the Stanford Synchrotron Radiation Lightsource (SSRL) is seeking a Research Associate with a strong background in X-ray diffraction data processing and/or software development. A successful candidate will work with an interdisciplinary group of

[ccp4bb] Research Associate position at SSRL-SMB

2021-05-28 Thread Artem Lyubimov
The Structural Molecular Biology (SMB) Division at the Stanford Synchrotron Radiation Lightsource (SSRL) is seeking a Research Associate with a strong background in X-ray diffraction data processing and/or software development. A successful candidate will work with an interdisciplinary group of

Re: [ccp4bb] ARP/WARP won't install - old glibc trouble

2020-09-04 Thread Artem Lyubimov
Hi Carlos, We had the same problem trying to install ARP/wARP on our Debian 10 machines. TL;DR: you (or your sysadmin, since this requires root access) have to enable vsyscall as follows: echo 'GRUB_CMDLINE_LINUX_DEFAULT="vsyscall=emulate"' >> /etc/default/grub update-grub reboot An explainer

Re: [ccp4bb] CCP4 Wiki

2007-07-27 Thread Artem Lyubimov
Actually, if one follows Bill's public appearances closely, one may notice that each time a different person appears under that name. I've done some digging, and apparently William Scott is a bot. Apparently, some bioinformatics grad students were trying to determine if crystallography

Re: [ccp4bb] ANIS and SHELXL

2007-03-09 Thread Artem Lyubimov
Hi Sam, The ISOR command restrains the anisotropic temperature factor parameters to (roughly) approximate isotropic temperature factors, and is by default specified for all your water molecules when you generate your initial SHELX script. Usually, you can use ANIS without parameters

Re: [ccp4bb] MTZ to Shel-X?

2007-03-05 Thread Artem Lyubimov
Of course, if the refinement is not too far along, you could start over and first import the scaled data into SHELX, generate the R-free flags using SHELXPro, and THEN use mtz2various to convert the data to MTZ format whilst taking care to keep the original R-free flags. Worked very well